DL360 G5 Network Issues

I have 3 of these server in a network of 15 servers.They were all working fine and now facing issues.Randomly the network card stops working on these 3 servers.

I have even rebuilt these servers so that they are are just running Windows 2003 R2 SP2 not even on a domain.

they can ping out and be pinged themselves. and then suddenly it stops and after a while it MAY recover. unplugging the network cable and plugging it back in, seems to get it going, but it will stop working after a while

Re: DL360 G5 Network Issues

That doesn't resolve the problem.

The 3 servfers I have set to ping the same servers.What happens is sometimes one of the servers will get 'request time out' on all servers, while the others have no issueand then sometimes ones of the servers will have an issue pinging just one server and the rest are contactable, while the other servers can ping all of them.